BACKGROUND Plasma cell myeloma(PCM)is characterized by hypercalcemia,renal impairment,anemia,and bone destruction.While pleural effusion,ascites,abdominal pain,and bloody stool are common manifestations of lung diseas...
BACKGROUND Postoperative abdominal infections are an important and heterogeneous health challenge.Many samll abdominal abscesses are resolved with antibiotics,but larger or symptomatic abscesses may require procedural...
BACKGROUND Multiple primary cancers are rare occurrences that can involve either metachronous or synchronous development.It is particularly rare for an individual to have more than two primary cancers.In this report,w...
BACKGROUND Synchronous colorectal carcinomas(SCRC)are two or more primary colorectal carcinomas identified simultaneously or within 6 mo of the initial presentation in a single patient.Their incidence is low and the n...
National College Students Innovation and Entrepreneurship Training Program,No.202110558154;College Students Innovation and Entrepreneurship Training Program of Sun Yat-sen University,No.202211534;and No.202311516.
BACKGROUND Collision tumors of primary malignant lymphoma and adenocarcinoma in the colon are rare.Primary diffuse large B-cell lymphoma(DLBCL)–adenocarcinoma collision tumors are especially rare.CASE SUMMARY A 74-ye...
BACKGROUND Screening colonoscopies are routinely performed and have low occurrences of adverse events such as perforation,bleeding,infection,and post-polypectomy syndrome.True device related adverse events are rarely ...
BACKGROUND Mature teratoma is a common benign ovarian germ cell tumor,accounting for about 20%of ovarian tumors.The malignant transformation of this tumor is less than 2%.The most common type is squamous cell carcinom...
Supported by Beijing Science and Technology Program,No.Z181100001618013;Peking Union Medical College Education Reform Program,No.2019zlgc0116.
BACKGROUND Gallbladder perforation and gastrointestinal fistula are rare but serious complications of severe acute pancreatitis(SAP).However,neither spontaneous gallbladder perforation nor cholecysto-colonic fistula h...
Supported by Hebei Province Talent Training Project,No.A201902016.
BACKGROUND The pathological type of simple squamous carcinoma in colorectal malignancies is rare.Simple squamous cell carcinoma of the colorectum occurs most frequently in the rectum.The clinicopathological features a...
BACKGROUND Recently reported cases of pyogenic liver abscess associated with colonic cancer in the absence of underlying disease,have included a small number of cases of gastric heterotopia(GHT).GHT is a congenital an...